package com.company.section2;

import com.company.section1.ILetterProcess;
import com.company.section1.LetterProcessImpl;

/**
 * @author cbf4Life cbf4life@126.com
 * I'm glad to share my knowledge with you all.
 */
public class ModenPostOffice {
    private ILetterProcess letterProcess = new LetterProcessImpl();

    //写信，封装，投递，一体化了
    public void sendLetter(String context, String address) {

        //帮你写信
        letterProcess.writeContext(context);

        //写好信封
        letterProcess.fillEnvelope(address);

        //把信放到信封中
        letterProcess.letterInotoEnvelope();

        //邮递信件
        letterProcess.sendLetter();

    }
}
